W. Turner

activity

20072012

G L_{2}

11 citations · 25 across the 8 of their papers we have counts for

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Showing 2011Show all

3 papers · 1 filter

math.RT2011

Hochschild cohomology of polynomial representations of $G L_{2} (F ˉ_{p})$

Vanessa Miemietz, Will Turner

We compute the Hochschild cohomology algebras of Ringel-self-dual blocks of polynomial representations of $\GL_2$ over an algebraically closed field of characteristic $p > 2$ , that i…

math.RT2011★ 4 cited

The Weyl extension algebra of $G L_{2} (F ˉ_{p})$

Vanessa Miemietz, Will Turner

We compute the Yoneda extension algebra of the collection of Weyl modules for $G L_{2}$ over an algebraically closed field of positive characteristic p by developing a theory of gener…

math.RT2011★ 3 cited

Koszul dual 2-functors and extension algebras of simple modules for $G L_{2}$

Vanessa Miemietz, Will Turner

Let p be a prime number. We compute the Yoneda extension algebra of $G L_{2}$ over an algebraically closed field of characteristic p by developing a theory of Koszul duality for a cer…

Hochschild cohomology of polynomial representations of GL2​(Fˉp​)

The Weyl extension algebra of GL2​(Fˉp​)

Koszul dual 2-functors and extension algebras of simple modules for GL2​

Hochschild cohomology of polynomial representations of $G L_{2} (F ˉ_{p})$

The Weyl extension algebra of $G L_{2} (F ˉ_{p})$

Koszul dual 2-functors and extension algebras of simple modules for $G L_{2}$